# XP/S10
**Wikidata**: [Q69820783](https://www.wikidata.org/wiki/Q69820783)  
**Source**: https://4ort.xyz/entity/xp-s10-q69820783

## Summary
XP/S10 is a supercomputer built by Intel and powered by the OSF/1 operating system. It achieved a peak performance of 7.2 gigaflops and a maximum performance of 4.45 gigaflops, making it a significant system in the late 1990s.

## Key Facts
- **Instance of**: Supercomputer
- **Manufacturer**: Intel
- **Operating system**: OSF/1
- **Top500 system ID**: 872
- **Peak performance**: 7.2 gigaflops (Rpeak) as of 1996
- **Maximum performance**: 4.45 gigaflops (Rmax) as of 1996
- **Processor cores**: 144
- **First recorded performance**: 4.45 gigaflops (Rmax) in 1994
- **Operating system compatibility**: Runs on OSF/1 and Tru64 UNIX

## FAQs
### Q: What company built the XP/S10 supercomputer?
A: The XP/S10 supercomputer was built by Intel, a multinational technology company based in the United States.

### Q: What operating systems did XP/S10 support?
A: XP/S10 ran on OSF/1, a Unix variant developed by the Open Software Foundation, and was compatible with Tru64 UNIX.

### Q: What was the peak performance of XP/S10?
A: XP/S10 achieved a peak performance of 7.2 gigaflops (Rpeak) and a maximum performance of 4.45 gigaflops (Rmax) in 1996.

### Q: How many processor cores did XP/S10 have?
A: The system was equipped with 144 processor cores.

### Q: When was XP/S10 first listed in the Top500 supercomputer rankings?
A: XP/S10 was assigned the Top500 system ID 872, indicating its inclusion in the rankings.

## Why It Matters
The XP/S10 supercomputer was a notable system in the late 1990s, demonstrating Intel's capability in high-performance computing. With a peak performance of 7.2 gigaflops and 144 processor cores, it was a significant achievement for its time. Running on OSF/1 and compatible with Tru64 UNIX, it showcased Intel's integration of advanced operating systems with cutting-edge hardware. Its inclusion in the Top500 rankings highlights its role in the evolving landscape of supercomputing, where performance and scalability were critical. The XP/S10's specifications and achievements provide insight into the technological advancements of the era, reflecting Intel's contributions to computational power and efficiency.

## Notable For
- **High performance**: Achieved 7.2 gigaflops (Rpeak) and 4.45 gigaflops (Rmax) in 1996, marking a significant milestone in supercomputing.
- **Processor scalability**: Equipped with 144 processor cores, demonstrating Intel's ability to scale computational power.
- **Operating system compatibility**: Supported OSF/1 and Tru64 UNIX, showcasing its versatility in different computing environments.
- **Top500 inclusion**: Assigned the system ID 872, reflecting its recognition in the global supercomputing community.
- **Late 1990s innovation**: Represented Intel's advancements in high-performance computing during a pivotal era in technology.

## Body
### Overview
XP/S10 is a supercomputer manufactured by Intel, known for its high-performance capabilities in the late 1990s. It was designed to run on OSF/1, a Unix variant developed by the Open Software Foundation, and was compatible with Tru64 UNIX.

### Performance Metrics
The system achieved a peak performance of 7.2 gigaflops (Rpeak) and a maximum performance of 4.45 gigaflops (Rmax) in 1996. These metrics were consistent across multiple reporting periods, including 1995 and 1994, indicating stable and high-performance standards.

### Hardware Specifications
XP/S10 was equipped with 144 processor cores, reflecting Intel's ability to scale computational power. This configuration contributed to its significant performance in the Top500 supercomputer rankings, where it was assigned the system ID 872.

### Operating System Compatibility
The supercomputer supported OSF/1 and Tru64 UNIX, demonstrating its versatility in different computing environments. Tru64 UNIX, developed in 1992, was another operating system compatible with XP/S10, further enhancing its adaptability.

### Historical Context
XP/S10 was a notable system in the late 1990s, showcasing Intel's contributions to high-performance computing. Its inclusion in the Top500 rankings highlights its recognition in the global supercomputing community, where performance and scalability were critical. The system's specifications and achievements provide insight into the technological advancements of the era.